Ekelund, R. B. (1990). A history of economic theory and method. New York: McGraw-Hill.
Chicago Style CitationEkelund, Robert B. A History of Economic Theory and Method. New York: McGraw-Hill, 1990.
Cita MLAEkelund, Robert B. A History of Economic Theory and Method. New York: McGraw-Hill, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.